<http://schema.org/target>
"android-app://com.guardian/https/www.theguardian.com/world/2012/jun/21/crown-prince-nayef-bin-abdul-aziz-al-saud"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.theguardian.com/world/2012/jun/21/crown-prince-nayef-bin-abdul-aziz-al-saud>